【判断题】Treasury stock is a contra-stockholders' equity account.
【单选题】The purchase of treasury stock is an investing cash outflow.
【单选题】根据《 GB / T 12707-91 》标准中质量等级的划分原则,质量必须达到国际先进水平,且实物质量水平与国外同类产品相比达到近 5 年内的先进水平的商品( )等级。
【判断题】Treasury stock is a company's own stock that has been reacquired.